REFERENCE TO THE PLATE.
1. The Empalement.
2. A Blossom.
3. The same, cut open.
4. The parts of fructification, as they appear when covered by the honey-cups, magnified.
5. The outer scale of the Honey-cup, magnified.
6. The inner scale of the Honey-cup, magnified.
7. The two Scales, as they are connected together at the base.
8. The Pointal, with the Chives; the Shaft, Summit, and Chives, with the bodies connecting the Chives, detached and magnified.
This species of Pergularia is a native of China, from whence it was received in the year 1789, by Lady Hume; in whose collection at Wormleybury, Herts, it first flowered in 1791. It is cultivated and increased in the same manner as the P. minor, and is equally fragrant. We have little doubt that our two species comprise four, of the different authors who have collated from each other; we shall take the last, Willdenow. The P. glabra and P. Japonica as our P. minor; and the P. purpurea and tomentosa as our P. odoratissima. The P. edulis of Thunberg is certainly Cynanchum.[Pg 168]